Cita APA (7th ed.)

Microsoft corporation. (1993). Microsoft word: Version 5.0 Visual basic user's guide. Microsoft corporation.

Cita Chicago (17th ed.)

Microsoft corporation. Microsoft Word: Version 5.0 Visual Basic User's Guide. NULL: Microsoft corporation, 1993.

Cita MLA (9th ed.)

Microsoft corporation. Microsoft Word: Version 5.0 Visual Basic User's Guide. Microsoft corporation, 1993.